根据句意及首字母提示完成单词。 1. It's too hot, we need to drink more w_____. 2. Mr. Black looks u_____, but he is a really good man. 3. —How is the salad? —Very d_____. 4. —Where is the post office? —It's at the c_____ of the street. 5. The movie Avatar is great. We d_____ to see it again.